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Pearson Geometry Common Core, 2011

PG

Pearson Geometry Common Core, 2011 View details

Cumulative Standards Review

Exercise 3 Page 819

A $9 0^{\circ}$ rotation counterclockwise about the origin will change the coordinates of the vertices such that $(a, b) \to (- b, a) .$

C

Practice makes perfect

Let's start by looking at the given triangle.

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